Front end of work vehicle



FIG. 1 is an elevated perspective view of the front end of a work vehicle as seen from the left front of the work vehicle embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left-side elevation view thereof; and,

FIG. 4 is a front elevation view thereof. 

The ornamental design for a front end of work vehicle, as shown and described. 